270702020 has 12 divisors (see below), whose sum is σ = 568474284. Its totient is φ = 108280800.

The previous prime is 270702017. The next prime is 270702023. The reversal of 270702020 is 20207072.

It is an interprime number because it is at equal distance from previous prime (270702017) and next prime (270702023).

It can be written as a sum of positive squares in 2 ways, for example, as 50951044 + 219750976 = 7138^2 + 14824^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 13535101 = 270702020 / (2 + 7 + 0 + 7 + 0 + 2 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 270701983 and 270702001.

It is not an unprimeable number, because it can be changed into a prime (270702023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6767531 + ... + 6767570.

It is an arithmetic number, because the mean of its divisors is an integer number (47372857).

Almost surely, 2^270702020 is an apocalyptic number.

270702020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270702020 is an abundant number, since it is smaller than the sum of its proper divisors (297772264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

270702020 is a wasteful number, since it uses less digits than its factorization.

270702020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13535110 (or 13535108 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 270702020 is about 16453.0246459428. The cubic root of 270702020 is about 646.8900911942.

Adding to 270702020 its reverse (20207072), we get a palindrome (290909092).

The spelling of 270702020 in words is "two hundred seventy million, seven hundred two thousand, twenty".